TY  - JOUR
AU  - Krylová, Naděžda
AU  - Vejvoda, Otto
TI  - A linear and weakly nonlinear equation of a beam: the boundary-value problem for free extremities and its periodic solutions
JO  - Czechoslovak Mathematical Journal
PY  - 1971
SP  - 535
EP  - 566
VL  - 21
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.21136/CMJ.1971.101055/
DO  - 10.21136/CMJ.1971.101055
LA  - en
ID  - 10_21136_CMJ_1971_101055
ER  -